OEM V-Belt Sheave: 3B74SK
The APPROVED VENDOR 3B74SK is a bushed-bore cast-iron V-belt pulley with 3 grooves and a 7.75-inch outside diameter. It features a quick-detachable SK bushing system for easy installation and removal. 3G Electric…
SKU 3G-OTH-130562
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
Need installation or engineering help?
Ask a question
Product Description
The APPROVED VENDOR 3B74SK is a bushed-bore cast-iron V-belt pulley with 3 grooves and a 7.75-inch outside diameter. It features a quick-detachable SK bushing system for easy installation and removal. 3G Electric sources this genuine industrial component across 14 departments, with specialist expertise in power transmission and controls.
Frequently Asked Questions
What is the APPROVED VENDOR 3B74SK V-belt sheave used for?
The APPROVED VENDOR 3B74SK is a 3-groove, 7.75-inch OD bushed-bore cast-iron V-belt sheave used in industrial power transmission systems. It drives multiple V-belts simultaneously on pumps, compressors, conveyors, and fans, reducing belt slip and extending drive life in heavy-duty machinery.
What are the specifications of the APPROVED VENDOR 3B74SK V-belt sheave?
The 3B74SK is a 3-groove, 7.75-inch outside diameter bushed-bore cast-iron V-belt sheave with a quick-detachable (SK) bushing system. It accepts standard SK bushings for shaft mounting and is designed for use with classical V-belts in industrial drives.
Where to buy the APPROVED VENDOR 3B74SK V-belt sheave worldwide?
3G Electric supplies the APPROVED VENDOR 3B74SK V-belt sheave worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time; we source and deliver this bushed-bore pulley to any country.
How to select the correct bushing for the APPROVED VENDOR 3B74SK sheave?
Select a quick-detachable SK-series bushing that matches your shaft diameter and keyway size. The 3B74SK sheave accepts standard SK bushings; verify the bushing bore range and torque specifications from the manufacturer's catalog. Always ensure the bushing is properly seated and tightened to prevent shaft damage.
OEM Products
3G Electric supplies OEM bushed-bore cast-iron v-belt pulleys. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
You might also need
Related products
- RULAND MANUFACTURING RULAND MANUFACTURING Motion Control Coupling: 3° Angular Misalignment, 1/4 in Bore Dia 1, Inch, 1 (MPN PSR14-4-3-SS)
- RULAND MANUFACTURING RULAND MANUFACTURING Motion Control Coupling: 3° Angular Misalignment, 9 mm Bore Dia 1, Aluminum, 1 (MPN PSMR25-9-8-A)
- RULAND MANUFACTURING RULAND MANUFACTURING Motion Control Coupling: 3° Angular Misalignment, 1/4 in Bore Dia 1, Inch, 1 (MPN PSR14-4-3-A)
- RULAND MANUFACTURING RULAND MANUFACTURING Motion Control Coupling: 3° Angular Misalignment, 1/4 in Bore Dia 1, Inch, 1 (MPN PSR12-4-2-SS)
- RULAND MANUFACTURING RULAND MANUFACTURING Motion Control Coupling: 3° Angular Misalignment, 1/4 in Bore Dia 1, Inch, 1 (MPN PSR14-4-4-SS)
- RULAND MANUFACTURING RULAND MANUFACTURING Motion Control Coupling: 3° Angular Misalignment, 1/4 in Bore Dia 1, Inch, 1 (MPN PSR14-4-4-A)